$ git clone -n https://src.fedoraproject.org/rpms/libipuz.git /var/lib/mock/f39-build-1490204-34505/root/chroot_tmpdir/scmroot/libipuz
Cloning into '/var/lib/mock/f39-build-1490204-34505/root/chroot_tmpdir/scmroot/libipuz'...
$ git fetch origin 886026aab9fb29c1a3a6da2dcb1bcaab865f4016:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libipuz
 * [new ref]         886026aab9fb29c1a3a6da2dcb1bcaab865f4016 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 886026a Update to 0.4.4; Fixes: RHBZ#2235396. RHBZ#2233124